diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index c43a2ba10d2..1f0eb4639a8 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -3156,6 +3156,9 @@ div.ui-widget-overlay {
   padding-top: 0;
   padding-bottom: 0;
 }
+.openerp_ie .oe_view_manager_buttons .field_boolean {
+  background: white;
+}
 .openerp_ie .oe_kanban_image {
   border: none;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 5ab7332be7f..5a522b9d2d3 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -2509,8 +2509,6 @@ div.ui-widget-overlay
         filter: none
     .oe_link
         filter: none
-    .oe_kanban_grouped .oe_kanban_group_header
-        height: 1% 
     .oe_kanban_show_more
         clear: both
         text-align: center